As soon as you have created your account (which only has your gender and username so far), you will immediately see notifications of 3 - 5 new messages in your inbox. Two of them will be from their customer support, while the others are already invitations for meet-ups and sex — even though your profile is still technically empty. If this doesn't raise suspicions yet, there is a box at the bottom of the homepage that states, in very small font:
"Based on your profile information, you will receive contact suggestions, but of course you can also search for them yourself. The profiles of the portal are partially fictitious (marked accordingly with (C) and *, respectively), agreements and real meetings are therefore not possible with these profiles. If you have found a nice man or a nice woman, then you can contact the person via a private message or a kiss. "
Again with the entertainers. Badults uses fake, gorgeous profiles to send you messages encouraging chatting and dates. When you attempt to send a reply, you are redirected to the payment page, because it turns out, messaging is only for premium members. At this point, the regular, unfortunate John Doe would have eagerly paid for a subscription just to keep chatting with this beautiful woman, only for it to never lead into anything in the real world. As Badults have said themselves, "agreements and real meetings are not possible with these profiles". Be careful before putting your financial information in this site: double-check and make sure that you're talking to a real person.